Joystick



FIG. 1 is a front view of my new invention;

FIG. 2 is a side view;

FIG. 3 is a rear view;

FIG. 4 is a side view opposite FIG. 2;

FIG. 5 is a bottom view, on an enlarged scale;

FIG. 6 is a top view, on an enlarged scale; and,

FIG. 7 is a front perspective view.

The ornamental design for a joystick, as shown and described.